如何使用For子句在Cognos report studio中创建聚合列的总和或总计？

Question

如何在Cognos report studio中使用总和最终保单？

表1是我目前得到的结果（以蓝色突出显示），即使我将数据项（最终政策溢价）设置为总计。我的目标是看到结果如表2所示（以黄色突出显示）。

注意：我删除了其他列，因为我认为不需要支持我的问题。删除的列是您在我的查询中看到的列。

Select 
a.[Policy Number],
b.[Final Policy Premium],
a.[GWP Amt],     
a.[Transaction Type Code], 
a.[Insured], 
a.[Cancellation Effective Date],
a.[Transaction Date] as [Modified Date], 
a.[Cancellation Type Code],
a.[Cancellation Reason Code],
a.[Policy Transaction Type Code] 
from DW.Table a

inner join 
(Select SUM([GWP Amt]) as [Final Policy Premium],    
[Policy Number] from DW.Table
where [Policy Number] in ('1111111', '2222222')
group by [Policy Number]) b
on a.[Policy Number]=b.[Policy Number] 

where a.[Policy Number] in ('1111111', '2222222')
group by 
a.[Policy Number],
b.[Final Policy Premium],
a.[GWP Amt],      
a.[Transaction Type Code], 
a.[Insured], 
a.[Cancellation Effective Date],
a.[Transaction Date],
a.[Cancellation Type Code],
a.[Cancellation Reason Code],
a.[Policy Transaction Type Code] 
order by a.[Policy Number]

Answer 1

我找到了答案！数据项表达式定义中的总计（[DW.Table]。[策略编号]的[GWP Amt]）。将数据项的属性更改为聚合函数=已计算。